Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Section 2.3 - Solving Linear Equations - Exercise Set - Page 142: 73



Work Step by Step

$\frac{x}{2}$-$\frac{x}{4}$+4=x+4 4($\frac{x}{2}$-$\frac{x}{4}$+4)=4(x+4) 2x-x+4(4)=4x+4(4) 2x-x+16=4x+16 x+16=4x+16 x-4x+16=16 -3x+16=16 -3x=16-16 -3x=0 x=0$\div$(-3) x=0
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